Layer insulation
[电] 分层绝缘
🧩 词语组成解析
layer
['leiə]
n. 层，层次;膜;[植]压条;放置者，计划者;
vt. 把…分层堆放;借助压条法;生根繁殖;将（头发）剪成不同层次;
vi. 形成或分成层次;[植]通过压条法而生根;
insulation
[ˌinsju'leiʃən]
n. 隔离，孤立;绝缘;绝缘或隔热的材料;隔声;
🗣️ 情景例句
How did you get on in your exam?
你考得怎样？
Children learn to creep ere they can go.
孩子要走路，先得学爬行。
What happened before printing was invented?
印刷术发明以前是怎么一回事？